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137X4400 Danfoss 250kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137X4400 iC7-Automation air-cooled frequency converter with 480 A rated output current, three-phase 380-500 V AC supply, IP21 / UL Type 1 enclosure, Modbus TCP communication and integrated Safe Torque Off for industrial automation systems.
£20,179.50
Why Choose the Danfoss 137X4400 iC7-Automation Frequency Converter?
The Danfoss 137X4400 is a high-performance iC7-Automation frequency converter designed for demanding industrial motor control and automation applications. Built on the advanced Danfoss iC7 platform, this drive provides precise speed and torque regulation for large three-phase AC motors used in machinery, process systems and production environments.
As part of the Danfoss iC7-Automation drive series, the 137X4400 combines high current capacity with flexible connectivity, robust cabinet integration and dependable industrial performance. Its air-cooled design, standard I/O and Modbus TCP communication make it suitable for automation networks requiring efficient motor control and reliable operation.
With a three-phase 380–500 V AC supply, 480 A rated output current and IP21 / UL Type 1 enclosure, the Danfoss 137X4400 is ideal for high-power drive panel installations. Its FK10c frame size and integrated Safe Torque Off function make it well suited to demanding industrial automation environments.
Key Advantages
- High-performance iC7-Automation frequency converter for industrial motor control.
- 480 A rated output current for high-power drive applications.
- Three-phase 380–500 V AC input for industrial supply networks.
- IP21 / UL Type 1 enclosure for protected cabinet installations.
- Modbus TCP communication for automation system integration.
- Integrated Safe Torque Off (STO) safety function.
Key Features
- Danfoss iC7-Automation frequency converter.
- IC7-60FA3N05-480AE21F3 model configuration.
- 480 A rated output current.
- Three-phase 380–500 V AC supply.
- IP21 / UL Type 1 enclosure.
- Frame size FK10c.
- Air-cooled construction.
- Control Panel 2.8 OPX20 included.
- Standard I/O with digital, analogue and relay connections.
- Modbus TCP fieldbus protocol enabled.
- Integrated Safe Torque Off (STO).
Reliable High-Power Motor Control
Frequency converters such as the Danfoss iC7-Automation series regulate motor speed by adjusting output voltage and frequency. This allows industrial motors and driven equipment to operate more efficiently while improving process control and reducing mechanical stress.
The Danfoss 137X4400 is designed for automation environments where high current capacity, dependable communication and robust enclosure protection are required. Its configurable architecture and integrated safety features make it suitable for advanced industrial drive systems.
Typical Applications
- High-power industrial automation systems.
- Large motor control panels.
- Pumps, fans and compressor systems.
- Production and process machinery.
- Conveyors and material handling equipment.
- Heavy-duty OEM machinery and cabinet-mounted drive installations.
Technical Specifications
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| Power | 250 kW | |
|---|---|---|
| Current | 480 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Industrial | |
| Part number | 137X4400 | |
| Model code | IC7-60FA3N05-480AE21F3+AGCX+AJFD+BAMT+BDBA+BEF1+BF20+DAAU | |
| Series | iC7-Automation | |
| Product type | Frequency converter / variable speed drive | |
| Cooling method | Air-cooled | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Rated output current | 480 A | |
| Enclosure rating | IP21 / UL Type 1 | |
| Frame size | FK10c | |
| EMC category | C3 | |
| Control panel | 2.8 OPX20 | |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO | |
| Fieldbus protocol | Modbus TCP OS7MT | |
| Additional communication | Ethernet port, no protocol | |
| Functional safety | Safe Torque Off (STO), not upgradable |
Frequently Asked Questions
What is the Danfoss 137X4400 used for?
The Danfoss 137X4400 is used to control the speed and torque of three-phase AC motors in industrial automation and process control systems.
What voltage does this frequency converter require?
This drive is designed for a three-phase 380–500 V AC supply.
What is the rated output current?
The Danfoss 137X4400 has a rated output current of 480 A.
Does this drive support industrial communication?
Yes, this configuration includes Modbus TCP OS7MT fieldbus communication and an Ethernet port for automation integration.
What safety feature is included?
The drive includes an integrated Safe Torque Off (STO) safety function.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are used by engineers, system integrators and panel builders to deliver reliable high-power motor control, efficient operation and flexible connectivity in demanding industrial environments.
